The Secure Action used in the LCP II and Security 9mm is derived from the reliable and proven hammer-fired LCP fire control system. The Secure Action combines the smooth trigger pull of the LCP with the short, crisp feel and positive reset of a single action

Safety features include bladed trigger safety; manual safety; neutrally balanced sear with significant engagement and strong spring tension; and hammer catch to help prevent the hammer from contacting the firing pin unless the trigger is pulled